run-length coding meaning in English

扫描宽度编码
行程编码

Using the run - length coding method , implementing the synchronization of volume date - recording and laplace difference , the filter keeps a high real time capability
运用游程编码的思想作为树集设计逐行扫描的数据录入方法，使数据录入与拉普拉斯差分运葬同步进行，以保证高实时性。
Firstly the image segments are extracted from binary image based on run - length code matching where each segment represents a section of fingerprint ridge without bifurcation . then the minutiae are determined by defined rules based on the structure of these segments and their link relations
用行程匹配方法提取出代表没有分支的局部指纹纹线段的图段，根据图段的结构形式和图段之间的连接关系用自定义的规则进行细节点判定。